Any one tell me some 5 session failure in real time?And why problem occur how to solve the issues?

1 Answers   Amdocs,

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what is the difference between static and dynamic

4 Answers   TCS, Wipro,

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what is mapping optimization? wat are the techniques for tat

2 Answers  

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which quality process u can approach in ur project

1 Answers   CTS,

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Tell me can we override a native sql query within informatica? Where do we do it? How do we do it?

0 Answers  

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Explain the aggregator transformation?

0 Answers  

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What is the grain level in DWH? If i have year to day. what is the grain level of DWH from year to day.

1 Answers   Zensar,

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What is persistent lookup cache?

0 Answers  

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i have a table like empid ename year month sal 1 x 98 jan 500 1 x 98 feb 500 1 x 98 mar 500 1 x 99 jan 600 1 x 99 feb 600 2 y 98 jan 600 2 y 98 feb 600 2 y 98 mar 600 2 y 99 jan 700 2 y 99 jan 700 and so on i want to find out totsal for every emp on year wise plz help me

2 Answers  

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what is pre and post sql and what is diff between source presql and target pre sql

1 Answers   HCL, IBM,

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My sql query is 1. select 1+x from dual? 2. select 1+'x' from Dual? 3. Select x+1 from dual? what is the out put of the above queries?

3 Answers   HP,

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Which one is better performance wise connected/un-connected lkp?why?

2 Answers   HCL, TCS,

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